<html>
<head>
    <title>Compose WebView Multiplatform</title>
    <style>
        body {
            background-color: e0e8f0;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            height: 100vh;
            margin: 0;
        }
        h1, h2 {
            text-align: center;
            color: ffffff;
        }
    </style>
</head>
<body>
<script type="text/javascript">
        function callJS() {
            return 'Response from JS';
        }
    </script>
<h1>Compose WebView Multiplatform</h1>
<h2 id="subtitle">Basic Html Test</h2>
</body>
</html>